I haven't found anything on this topic, but if have missed something, please point me in the right direction. 
What do you say? Could psionic powers be faster than light? Perhaps PSI "sneaks" somehow through mystical higher dimensions?
In regular Traveller settings, this question is not relevant as the range of PSI is quite short. But what if you had an extremely powerful being like an full-grown Deepnight Entity? This being could well have the ability to call out into the void with its psionic talents. Would this effect reach every susceptible being in range immediately or with a significant delay?

What do you say? Could psionic powers be faster than light? Perhaps PSI "sneaks" somehow through mystical higher dimensions?

In regular Traveller settings, this question is not relevant as the range of PSI is quite short. But what if you had an extremely powerful being like an full-grown Deepnight Entity? This being could well have the ability to call out into the void with its psionic talents. Would this effect reach every susceptible being in range immediately or with a significant delay?